KHK NSU Steel Core Plastic Spur Gears
Looking for steel core plastic spur gears?
KHK NSU is part of the KHK standard gear range. A reinforced nylon gear fused to a steel core for a secure hub connection.
What should I check when choosing this series?
Material: MC602ST nylon with S45C steel core.
Module / pitch options: 1, 1.5, 2, 2.5, 3.
Teeth across the listed models: 18–100.
Outside diameter across the listed models: 32–216 mm.
Examples from the model range
| Model | Module / pitch | Teeth | Outside diameter (mm) |
|---|---|---|---|
| NSU1-30 | 1 | 30 | 32 |
| NSU1.5-40 | 1.5 | 40 | 63 |
| NSU2-50 | 2 | 50 | 104 |
| NSU3-20 | 3 | 20 | 66 |
| NSU3-70 | 3 | 70 | 216 |
Which models are included?
NSU1-30, NSU1-35, NSU1-36, NSU1-40, NSU1-45, NSU1-48, NSU1-50, NSU1-60, NSU1-70, NSU1-80, NSU1-90, NSU1-100, NSU1.5-30, NSU1.5-32, NSU1.5-35, NSU1.5-36, NSU1.5-40, NSU1.5-45, NSU1.5-50, NSU1.5-60, NSU1.5-80, NSU1.5-90, NSU2-20, NSU2-25, NSU2-28, NSU2-30, NSU2-32, NSU2-35, NSU2-36, NSU2-40, NSU2-45, NSU2-48, NSU2-50, NSU2-56, NSU2-60, NSU2-80, NSU2.5-18, NSU2.5-20, NSU2.5-24, NSU2.5-25, NSU2.5-28, NSU2.5-30, NSU2.5-32, NSU2.5-36, NSU2.5-40, NSU2.5-50, NSU2.5-60, NSU2.5-70, NSU3-20, NSU3-22, NSU3-25, NSU3-28, NSU3-30, NSU3-32, NSU3-34, NSU3-35, NSU3-36, NSU3-40, NSU3-44, NSU3-45, NSU3-48, NSU3-50, NSU3-56, NSU3-60, NSU3-70
How do I select the correct gear?
Start with the module or circular pitch and number of teeth, then confirm the mating gear or rack, shaft bore, mounting dimensions and required load capacity. Dimensions and ratings vary by model. Check the individual drawing and operating conditions before ordering.